What can cause hair loss after chemical treatments?

Hair loss after chemical treatments is often a result of over-processing or the application of excessive heat. When hair undergoes chemical treatments such as coloring, perming, or relaxing, the structural integrity of the hair can be compromised. Over-processing occurs when the chemicals are applied for too long or at too high a concentration, leading to weakened hair strands that can break or fall out more easily.

Excessive heat can further exacerbate this problem. For example, using hot tools right after a chemical treatment can damage the already vulnerable hair, leading to brittleness and breakage. It's crucial to follow the correct processing times and temperatures recommended by manufacturers to maintain hair health and minimize the risk of hair loss. This understanding emphasizes the importance of careful application and monitoring during chemical treatments to preserve the hair’s health.